Buy

Buy Bitcoin (BTC)

Buy Bitcoin with any asset you already hold. One step, non-custodial, settled straight to the Bitcoin address you choose.

Why buy Bitcoin on U.CASH

Price first

The router shops every connected venue before you sign, so the quote you approve already won the comparison.

Signature economy

One approval and one swap on ERC-20 assets: no approval treadmill, no repeated prompts.

Chains are not walls

BTC moves between networks through cross-chain routes quoted with the swap itself.

Fee you can read

One flat fee on the output, stated in the quote. Nothing rides behind the number.

Your wallet is the destination

Settlement lands at addresses you control, and the keys never leave your side.

Depth on depth

Thousands of pairs reachable from BTC, from the majors down the long tail.

How to buy Bitcoin

Step 01

Begin at the buy page

The Bitcoin purchase flow lives on the buy page.

Step 02

Fund with anything

Pick any held coin or token as the paying side of the trade.

Step 03

Say where it goes

The BTC lands at whatever address or resolvable name you provide.

Step 04

Confirm, then hold

One confirmation of route and price, and settlement runs to your wallet, final and non-custodial from the first confirmation.

Buy more than Bitcoin

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Litecoin (LTC)

A fast, low-fee Bitcoin-family payments chain.

Dogecoin (DOGE)

Scrypt proof-of-work coin for low-cost tips and payments.

Bitcoin Cash (BCH)

Peer-to-peer electronic cash forked from Bitcoin.

Monero (XMR)

Privacy-focused proof-of-work coin with shielded transactions.

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

Before you start

Getting started takes a wallet and an address. The wallet needs to hold Bitcoin and a little BTC for gas on its chain; the address is where the output lands, raw hex or a resolvable web3 name both work. From there the flow is preview-first: what leaves, what arrives, the fee, and the network cost all sit on one screen before a signature happens. Keys never leave your side at any point, and the only thing the wallet ever signs is the exact transaction you read.

Fees and settlement

The cost picture is two lines. The platform side is a flat 0.50% all-in on the swap, quoted before you sign, with no spread and no routing cut behind it. The network side is gas paid in BTC, settling with about 10 min blocks on Proof-of-Work (SHA-256), which the preview itemizes per leg. Settlement is on-chain to the address you chose: 1 confirmation (fast), 3 (standard) on this asset, after which the balance is spendable and non-custodial in the fullest sense, yours to move with no platform in the path.

Underneath, an instant integration executes the trade with all-or-nothing semantics: partial fills do not exist here, and a route unable to meet the bounds you approved reverts the whole transaction rather than settling something worse. Your exposure window between legs is therefore zero, the only cost of a failed attempt is its gas, and re-quoting is a click.

Buying Bitcoin: FAQ

How do I buy Bitcoin?
Open the buy page, choose any asset you hold to pay with, enter your BTC address, and confirm the route.
Where does the BTC go?
Straight to the wallet address (or web3 name) you provide. U.CASH never holds it.
What can I pay with?
Hundreds of coins and tokens across 35 networks.
Do I need an account?
A U Account unlocks the full network. The buy flow itself stays non-custodial.
What can I buy Bitcoin with?
Any asset you already hold: the swap leg converts what you spend into BTC in one signed transaction, quoted all-in before you confirm.
Where does the BTC I buy go?
Straight to the wallet address or web3 name you provide. U.CASH never holds it; settlement is on-chain and non-custodial from the first confirmation.
Is there a minimum or maximum purchase?
No platform minimum: tokens are divisible, so any amount the network can economically settle works. Very small amounts show their network fee honestly in the preview before you decide.

Buy Bitcoin in one step

Routed for the best net number and settled where you say, non-custodial.